@media(min-width:900px){#toc[data-astro-cid-4rsohe3g]{display:block!important}}[data-astro-cid-4rsohe3g]{box-sizing:border-box}body{margin:0;font-family:system-ui,-apple-system,Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;color:#1a1a2e;background:#fff}:root{--blue: #1a5cff;--blue-light: #eef3ff}.layout[data-astro-cid-4rsohe3g]{display:grid;grid-template-columns:1fr;max-width:1100px;margin:0 auto;padding:0 20px;gap:40px}@media(min-width:900px){.layout[data-astro-cid-4rsohe3g]{grid-template-columns:240px 1fr;padding:0 32px}}.toc[data-astro-cid-4rsohe3g]{position:sticky;top:76px;align-self:start;background:#f9fafb;border-radius:14px;padding:20px;font-size:14px}.toc[data-astro-cid-4rsohe3g] h3[data-astro-cid-4rsohe3g]{font-size:11px;font-weight:700;letter-spacing:.8px;color:#9ca3af;text-transform:uppercase;margin:0 0 12px}.toc[data-astro-cid-4rsohe3g] a[data-astro-cid-4rsohe3g]{display:flex;align-items:center;gap:7px;color:#374151;text-decoration:none;padding:5px 8px;border-radius:6px;transition:background .15s;margin-bottom:2px;font-size:13.5px}.toc[data-astro-cid-4rsohe3g] a[data-astro-cid-4rsohe3g]:hover,.toc[data-astro-cid-4rsohe3g] a[data-astro-cid-4rsohe3g].active{background:var(--blue-light);color:var(--blue);font-weight:500}.toc[data-astro-cid-4rsohe3g] a[data-astro-cid-4rsohe3g] .ti[data-astro-cid-4rsohe3g]{font-size:14px;width:18px;text-align:center;flex-shrink:0;opacity:.8}.toc-section[data-astro-cid-4rsohe3g]{margin-bottom:16px}.content[data-astro-cid-4rsohe3g]{padding:40px 0 80px}.content[data-astro-cid-4rsohe3g] h1[data-astro-cid-4rsohe3g]{font-size:clamp(26px,4vw,36px);font-weight:900;color:#111827;margin:0 0 8px}.content[data-astro-cid-4rsohe3g] .lead[data-astro-cid-4rsohe3g]{color:#6b7280;font-size:16px;line-height:1.7;margin:0 0 48px}.section[data-astro-cid-4rsohe3g]{margin-bottom:56px;scroll-margin-top:80px}.section[data-astro-cid-4rsohe3g] h2[data-astro-cid-4rsohe3g]{font-size:22px;font-weight:800;color:#111827;margin:0 0 16px;padding-bottom:10px;border-bottom:2px solid #f0f0f0}.section[data-astro-cid-4rsohe3g] h3[data-astro-cid-4rsohe3g]{font-size:16px;font-weight:700;color:#1f2937;margin:24px 0 8px}.section[data-astro-cid-4rsohe3g] p[data-astro-cid-4rsohe3g]{font-size:15px;color:#4b5563;line-height:1.75;margin:0 0 14px}.section[data-astro-cid-4rsohe3g] ul[data-astro-cid-4rsohe3g],.section[data-astro-cid-4rsohe3g] ol[data-astro-cid-4rsohe3g]{padding-left:20px;margin:0 0 14px}.section[data-astro-cid-4rsohe3g] li[data-astro-cid-4rsohe3g]{font-size:15px;color:#4b5563;line-height:1.7;margin-bottom:6px}.callout[data-astro-cid-4rsohe3g]{background:#f0f4ff;border-left:4px solid var(--blue);border-radius:0 10px 10px 0;padding:14px 18px;margin:16px 0;font-size:14px;color:#374151;line-height:1.65}.callout[data-astro-cid-4rsohe3g] strong[data-astro-cid-4rsohe3g]{color:#1a5cff}.tip[data-astro-cid-4rsohe3g]{background:#f0fdf4;border-left:4px solid #10b981;border-radius:0 10px 10px 0;padding:14px 18px;margin:16px 0;font-size:14px;color:#374151;line-height:1.65}.tip[data-astro-cid-4rsohe3g] strong[data-astro-cid-4rsohe3g]{color:#059669}.step-grid[data-astro-cid-4rsohe3g]{display:grid;gap:12px;margin:16px 0}.step[data-astro-cid-4rsohe3g]{display:flex;gap:14px;align-items:flex-start;background:#fff;border:1px solid #e8ecf0;border-radius:10px;padding:14px 16px}.step-num[data-astro-cid-4rsohe3g]{width:28px;height:28px;border-radius:8px;background:var(--blue);color:#fff;font-size:13px;font-weight:800;display:flex;align-items:center;justify-content:center;flex-shrink:0}.step-body[data-astro-cid-4rsohe3g]{flex:1}.step-body[data-astro-cid-4rsohe3g] strong[data-astro-cid-4rsohe3g]{display:block;font-size:14px;color:#111827;margin-bottom:3px}.step-body[data-astro-cid-4rsohe3g] span[data-astro-cid-4rsohe3g]{font-size:13px;color:#6b7280;line-height:1.5}.feature-row[data-astro-cid-4rsohe3g]{display:flex;gap:12px;align-items:flex-start;margin-bottom:10px}.feature-icon[data-astro-cid-4rsohe3g]{font-size:20px;flex-shrink:0;width:32px;text-align:center;margin-top:2px}.feature-text[data-astro-cid-4rsohe3g] strong[data-astro-cid-4rsohe3g]{font-size:14px;color:#111827}.feature-text[data-astro-cid-4rsohe3g] p[data-astro-cid-4rsohe3g]{font-size:13px;color:#6b7280;margin:2px 0 0;line-height:1.5}